Telephone instrument

- The Post Office

FIG. 1 is a top perspective view of a telephone instrument showing my new design;

FIG. 2 is a view of the other side;

FIG. 3 is a perspective view from above and the other side; and

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D212691 November 1968 Tyson
D234849 April 1975 Tyson et al.
D236734 September 1975 Daum
D245500 August 23, 1977 Fukushima et al.
D246043 October 11, 1977 Taylor
3444329 May 1969 Krumreich
Patent History
Patent number: D259419
Type: Grant
Filed: Apr 5, 1978
Date of Patent: Jun 2, 1981
Assignee: The Post Office (London)
Inventor: Ronald D. Carter (Warwick)
Primary Examiner: Bernard Ansher
Law Firm: Kemon & Estabrook
Application Number: 5/893,629
Current U.S. Class: D14/53
International Classification: D1403;